
OWNER'S MANUAL POWER JET Rev. 1.0
©
Copyright by
FLY
Products
s.r.l.
Page
25
7.0 - MAINTENANCE
Periodic maintenance is required in order to keep your POWER JET in top operating condition.
The following chart provides the suggested maintenance schedule.
Interval
Inspect
Replace
During and after Break-In
All screws, nuts, bolts, prop cage,
netting, harness webbing, etc.
Every 5 hours
All screws, nuts, bolts, prop cage,
netting, harness webbing, etc.
Spark Plug, check color is light
brown. Check spark plug cap.
Every 25 hours
All screws, nuts, bolts, prop cage,
netting, harness webbing, etc.
Clean, re-gap spark plug
Every 50 hours
Clutch Diameter and clearance
Clutch Bell (min thickness 1.2mm)
De-carbonize Cylinder head.
Inspect piston ring for sticking and
condition
Spark Plug and fuel filter
Every 75 hours
Re-drive gears, bearings and clutch
basket
Replace bearings and repack
with No. #2 grease
Every 100 hours
Crankshaft seal
Piston ring, piston pin, piston
pin bearing and pin keepers
Every 200 hours
Crankshaft bearings
Piston and cylinder assembly, all
bearings and crankshaft seals
Yearly (regardless of hours) Fuel pump and carburetor
diaphragms. Crankshaft seals and
condition of all plastic parts
Fuel hose, fuel filter, Spark Plug
7.1 Cleaning
Clean your POWER JET with clean water and a mild soap. Dust and dirt can be brushed off, or
removed with water and mild soap. Grease and oil can be removed with a good water-based degreaser
such as “Simple Green”.